baber/WOPTO huggingface dataset:
Patent JP-2003046615-A (JP)
Title: Slip preventing member for portable telephone
Inventor: KIDO YUKIO
IPC: H04M1/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a slip preventing member easily attachable to a portable telephone and suitable for stably holding the portable telephone, even in the state of separating a hand, and to provide the portable telephone, to which the member is attached. SOLUTION: The slip preventing member is substantially a sheet-like member to be used being stuck on the rear side of the portable telephone. Each of the sheet-shaped members 1 (1a and 1b) consists of a material having a slip preventing property, and the total thickness of the sheet-shaped member is 0.5 to 1.5 mm. A plurality of linear grooves 2 having recessed cross sections are provided at a fixed pitches on its front side, a self-adhesive layer 3 subjected to a self-adhesive processing is provided on its rear side. A chloroprene rubber is suitable for the sheet-shaped member. The slip preventing member may by the member that many small projections consisting of the material having the slip preventing property are arrayed at fixed pitches on the front side of a base material sheet and the self-adhesive processing is applied to the rear side.
Patent JP-2003039740-A (JP)
Title: Code applying apparatus
Inventor: NAKAGIRI MASAYUKI
IPC: B41J29/46
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a code applying apparatus capable of efficiently producing an information recording paper roll with a code relating to an information recording paper. SOLUTION: This code applying apparatus comprises a cylindrical body holding means that holds a cylindrical body and is rotatable around an axis line, a code forming means for forming a code indicative of specific information on an edge face of the cylindrical body held by the cylindrical body holding means, and a control means that applies the code along the peripheral direction by rotating the cylindrical body holding means holding the cylindrical body.
Patent JP-2003040028-A (JP)
Title: Carrier for conveying cargo into cargo room of lorry
Inventor: YAMAZAKI SAKAE
IPC: B60P3/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency and ease in works for carrying a cargo into/from a cargo room of a refrigerated truck provided with a keystone. SOLUTION: A carrier for conveying a cargo A is constituted by a carrier main body 1, a loading part 2 moving vertically for the carrier main body 1, a roller 3 rolling on an upper face of a projecting part B1 of the keystone B constituting a floor face of the cargo room of a lorry, a guide roller 4 fitted into a channel part B2 of the keystone B, and a stopper 5 for preventing a cargo drop accident by hitting against a reinforcing part, B3 in the channel part B2 of the keystone B and protecting the guide roller 3.
Patent JP-2003043708-A (JP)
Title: Electrophotographic photoreceptor, electrophotographic device and process cartridge
Inventor: TAKAGI SHINJI
IPC: G03G15/02
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which makes it possible to obtain stable images free of image defects, such as ghosts, fogging and density unevenness, an electrophotographic device and a process cartridge. SOLUTION: The electrophotographic device which has the photoreceptor, the electrostatic charging means, information writing means, the developing means, the transfer means, developer electrostatic charge quantity control means existing upstream of the electrostatic charging means and electrostatically charging the developer on the photoreceptor surface, and residual developer image uniformizing means existing upstream of the control means and downstream of the transfer means and uniformizing the residual developer image remaining on the photoreceptor surface after the transfer of the developer image and comprises uniformizing the remaining residual developer image after the transfer of the develop or image by the uniformizing means,  subjecting the uniformized residual developer to electrostatic charging treatment to a normal polarity by the developer electrostatic charge quantity control means and electrostatically charging the photoreceptor surface and simultaneously regulating the same to the adequate electrostatic charge quantity by the electrostatic charging means and in which the elastic deformation work done We in an indentation test down to a depth of 1 μm in the photoreceptor surface is 35 to 60% of the work done Wt over the entire part of the deformation, the electrophotographic photoreceptor and the process cartridge.
Patent JP-2003038880-A (JP)
Title: Tension device of sewing machine
Inventor: OKUDA KAZUHIRO
IPC: D05B1/20
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a tension device of a sewing machine which makes it possible to operate a plurality of tension devices by one adjusting device, and also makes it possible to separately adjust each tension device. SOLUTION: The tension device 100 of the sewing machine comprises a tension discs (11a and 11b) for sandwiching a thread, tension springs (15a and 15b) for pressing the tension discs, tension gears (16a and 16b) for engaging one end of each tension spring, and a plurality of tension knobs (30a and 30b) for separately changing a position of each tension gear. The tension gears are interlocked. A second tension knob 50 is provided so that one of the tension gears moves toward a direction to increase tension, and the other tension gear moves toward a direction to decrease tension. Each tension knob can also be operated separately.
Patent JP-2003044858-A (JP)
Title: Device and method for personal identification
Inventor: MATSUYAMA YOSHIYUKI
IPC: G06T7/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for personal identification with sufficiently high reliability which corresponds to accuracy fluctuations due to an individual physical condition change, the change with time and use environment difference. SOLUTION: This device for personal identification is provided with a biological information 1 inputting means 1 and a biological information 2 inputting means 4 for acquiring first and second biological information, a biological information 1 reliability determining means 2 for determining the reliability of the first biological information on the basis of the first biological information and its input environment information, a biological information 1 collating means 3 for collating the fist biological information with biological information 1 registered data 8, a biological information 2 reliability determining means 5 for determining the reliability of the second biological information on the basis of the second biological information and its input environment information,  a biological information 2 collating means 6 for collating the second biological information with biological information 2 registered data, and a compound deciding means 7 for performing person himself/herself decision on the basis of the reliabilities determined by the biological information 1 reliability determining means 2 and the biological information 2 reliability determining means 5 and collation results by the biological information 1 collating means 3 and the biological information 2 collating means 6.
Patent JP-2003052104-A (JP)
Title: Ground coil for magnetically levitated train
Inventor: TERAI MOTOAKI
IPC: E01B25/32
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a ground coil wherewith, even if there exists a resonance frequency in the range of the normal operation speed of magnetically levitated trains, the situation matching with the resonance frequency can be prevented, as much as possible. SOLUTION: Levitation and guide coils 1, which are continuously arranged in the same shape with the same pitch in the conventional cases, are arranged at unequal pitches. For example, levitation and guide coils 1, having five different kinds of width, are arranged in a specified order within a specific span S and sets of the five levitation and guide coils 1 arranged in this order are arranged repeatedly, illustrated in Figure (a). Or the levitation and guide coils 1 are arranged at random, and illustrated in Figure (b). Or using levitation and guide coils 1 in the same shape, the distance between the adjoining the levitation and guide coils 1 is varied and the coils are thereby arranged with unequal pitch, as illustrated in Figure of (c). Thus, superconducting magnets mounted on a vehicle are prevented from being excited at a specific resonance frequency.
Patent JP-2003051783-A (JP)
Title: Communication terminal
Inventor: ARAKI HIROYUKI
IPC: H04M1/725
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that properly controls the level of a reception signal and a transmission signal so as to attain normal communication. SOLUTION: The communication terminal 10 includes an RF circuit 12 which is provided with 2-stages of filters (IF-BPF) able to be connected in series. A CPU 16 uses a control channel to make communication with a wireless base station in a communication standby state and compares output the levels of the two-stage filters in this case. When the output levels are coincident, the CPU 16 discriminates that no other signal (disturbing signal) exists in the vicinity of the frequency band of the received signal and decides the number of the valid stage of the filters to be 1. On the other hand, when the output levels are non-coincident, the CPU 16 discriminates that a disturbing signal exists in the vicinity of the frequency band of the receive signal and decides the number of valid stages of the filters to be 2.  Since the valid stage number of the filters is properly decided through the discrimination of the presence/no presence of the disturbing signal, the communication terminal can accurately detect the received signal.
Patent JP-2003051578-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FUJIMOTO HITOSHI
IPC: H01L25/065
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having a lead frame for not sinking the die pad and having a frame easy to form a conductive wiring on the surface for multi-chips. SOLUTION: A method for manufacturing the semiconductor device comprises the steps of forming the lead frame 11 having a through hole 13 at a position for mounting an IC chip, laminating a tape 12 having a holding part 16 for mounting the IC chip on one surface of the frame 11 to form a composite frame, and mounting the IC chip in the hole 13 of the frame 11 on the part 16 of the tape 12. Thus, sink of the die pad from the frame 1 is eliminated, and a dam tie bar for preventing a burr of the mold may not be provided.
Patent JP-2003050505-A (JP)
Title: Toner cartridge and image forming device
Inventor: ITO JUNICHI
IPC: G03G15/08
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a toner cartridge provided with a toner stirring part inside so as to realize the miniaturization of an image forming device in a medium carrying direction and capable of detecting the toner residual amount in the cartridge. SOLUTION: This toner cartridge has a 1st crank part extended in the shaft direction of a developing roller and stirring the toner and a 2nd crank part opposed to the 1st crank part, and is equipped with a stirring shaft 52 pivotally supported to freely rotate on the side wall of a cartridge case near an aperture part, a boss having a projection part crossing the 1st crank part and pivotally supported to freely rotate on the side wall of the cartridge case, a sensor shaft 57 having one end corrected to freely rotate to the 2nd crank part and the other end fit to freely slide on the guide part of the upper part of the cartridge case, and a sensor mechanism for detecting the action amount of the other end of the sensor shaft 57.
Patent JP-2003059770-A (JP)
Title: Driving electrolyte for electrolytic capacitor
Inventor: KIJIMA KUNIHISA
IPC: H01G9/035
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a driving electrolyte for an electrolytic capacitor capable of enhancing a withstand voltage while suppressing the increase of specific resistance. SOLUTION: An organic carboxylic acid or a salt thereof, boric acid or ammonium salt thereof, and one of 1,4-dihydroxy-6,7-dicarboxy-anthraquinone (chemical formula 1), 1,4-dihydroxy-5,6-dicarboxy-anthraquinone and 1,4- dihydroxy-5,8-dicarboxy-anthraquinone are dissolved by 0.10-5.00 wt% into a solvent whose main component is ethylene glycol.
Patent JP-2003060381-A (JP)
Title: Radio wave absorber
Inventor: AZUMA TADATAKA
IPC: H05K9/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight and easily workable radio wave absorber, having superior radio absorption performance and self-sustaining property. SOLUTION: The absorber contains inorganic fibers, a resin-bonding agent and conductive or magnetic fibers or powder and has porosity of 35-89%.
Patent JP-2003052749-A (JP)
Title: Sheet for absorptive article
Inventor: SUGIURA HIROKO
IPC: D04H1/541
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for an absorptive article which is hardly kinked and wrinkled, is bulky and has a feel of cushion. SOLUTION: This sheet 1 for the absorptive article consists of a fiber assemblage of a single layer which is composed mainly of latent crimpable fibers of a crimped state and is scattered with a multiplicity of embossed portions 2 in discontinuous patterns. Expansion and contraction regions 3 which are bulky and exhibit stretchability and consolidated non-expansion and contraction regions 4 including the embossed portions 2 exist alternately in at least one direction within the plane of the sheet 1 and have the stretchability in at least the above direction.
Patent JP-2003057070-A (JP)
Title: Magnetic encoder and bearing for wheel using the same
Inventor: NORIMATSU TAKAYUKI
IPC: G01D5/245
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic encoder capable of improving close adhesion between a multi-polar magnet and a mandril and preventing reduction in magnetic characteristics due to the exfoliation of the multi-polar magnet. SOLUTION: The multi-polar magnet 14 in which magnetic poles are alternately formed in the circumference is integrally formed in the mandril 11 made by steel sheet press to constitute the magnetic encoder 20. The multi-polar magnet 14 is an elastic member or a plastic in which magnetic substance power is mixed or a sintered magnet. The surface roughness of an adhesion surface 11ba of the mandril 11 for the adhesion of the multi-polar magnet 14 is Ra 0.8 or more. The adhesion surface 11ba is provided with a surface roughened by shot blast or the like. The magnetic encoder 20 is, for example, a component constituting a seal device in a bearing for a wheel of an automobile.
Patent JP-2003054761-A (JP)
Title: Conveyor
Inventor: KUMAKURA YASUO
IPC: B65G65/48
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor capable of reducing the of leak amount from a hopper of dust generated in the hopper consisting of material to be conveyed. SOLUTION: The hopper 16 for storing the material to be conveyed is installed on the top of a rotary feeder 15 constituting a conveyor. The upward opened hopper 16 feeds the material to the rotary feeder 15. A through-hole 16a is formed near the right-hand upper part of the hopper 16, whereto a suction pipe 55 is fixedly connected for communicating the through-hole 16a with an air bleeder pipe 19. A suction fun is connected to the upper part of the air bleeder pipe 19. The suction fan, through the suction pipe 55 and the air bleeder pipe 19, sucks the air inside the hopper 16 mixed with dust from the conveying material.
Patent JP-2003064462-A (JP)
Title: Suspension wire, and production method therefor
Inventor: SAKA KENJI
IPC: C23C2/08
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a suspension wire which improves the affinity with solder without incorporating any lead, and is prevented from being brittle due to that a copper-tin alloy is produced. SOLUTION: The suspension wire 100 is provided with a copper alloy core wire 1 having spring properties, a silver-covered layer 2 formed on the outer circumference thereof, and a tin-covered layer 3 formed on the outer circumference thereof.
Patent JP-2003066416-A (JP)
Title: Liquid crystal display device
Inventor: HINOBORI EIJI
IPC: G02F1/13
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device adaptable to various kinds of control substrates without being accompanied with modification of a back cover. SOLUTION: The control substrates 19, 20 with circuits to drive a liquid crystal panel 11 disposed thereon, the back cover 18A arranged on the backside of the liquid crystal panel 11, an auxiliary plate 21A for attaching the control substrates 19, 20 to the back cover 18A, an attaching mechanism (a screw cramp system 35A, a through hole 37A and a screw 38) to attach the auxiliary plate 21A to a defined position of the back cover 18A and an attachment boss 39 to attached the control substrates 19, 20 to the auxiliary plate 21A are provided.
Patent JP-2003062306-A (JP)
Title: Framework for island for mounting game machine
Inventor: SHIRAISHI MITSUO
IPC: F16B7/04
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame work for islands for mounting game machines which facilitates accommodation for the replacement of the game machines, the like, by easily accomplishing post adjustment of the positions of frames across the width of the islands. SOLUTION: The framework K contains struts 500 arranged at a proper interval and frames 600 mounted thereon. Each of the struts 500 is provided with two upper struts 510. Each of the upper struts 510 is provided with a plurality of strut holes 511 each having a female thread groove on the inner circumferential surface thereof and differentiated in the positions thereof across the width of the island. Vertical materials 610 are provided with frame holes 611. Each of the frames 600 has two vertical materials 610. The frame holes 611 are put onto any of the strut holes 511, a bolt is made to pierce the strut hole 511 from the frame holes 611 so as to be screwed with the female thread groove in the strut hole 511. Thus, the bolts are inserted through the strut holes 511 thereby fixing the frames 600 on the struts 500 at proper positions across the width of the island.
Patent JP-2003070170-A (JP)
Title: Non-contact feeding device
Inventor: ABE HIDEAKI
IPC: A61C17/22
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact feeding device which can utilize an inverter circuit and a non-contact energy supplying mechanism and actively operate additional functions while the non-contact feeding device is being charged or accommodated. SOLUTION: An electric shaver holder 17 is provided with a non-contact feeding apparatus 1 comprising a high frequency inverter circuit 8 and first and second primary coils 3, 18 connected to the high frequency inverter circuit 8. An electric shaver body 12 is provided with a non-contact power receiving apparatus 2 comprising a secondary coil 4 opposite to the first primary coil 3 in a held state and a secondary battery 11 connected to the secondary coil 4, and a shaver blade 13 opposite to the second primary coil 18 in a held state.
Patent JP-2003062483-A (JP)
Title: Spindle magnet and magnetic separation apparatus using the same
Inventor: BUSSHU TAKAHIKO
IPC: B03C1/18
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide sufficient separation capability even to a magnetic body with weak magnetism. SOLUTION: The spindle magnet is composed by installing a plurality of circular permanent magnets magnetized in the axial direction and having 8-12 mm thickness in the axial direction and circular yokes made of a magnetic material and having the same diameter as that of the foregoing permanent magnets and 3-5 mm thickness in the axial direction while alternately arranging the permanent magnets and the yokes and setting the poles of the same polarity of the neighboring permanent magnets face to face. The magnetic flux density in a region from the circumferential face to the point 2 mm from the face in the radial direction is controlled not to be below 400 mT.
Patent JP-2003075798-A (JP)
Title: Method for assembling liquid crystal projector and liquid crystal projector
Inventor: MATSUEDA HIROSHI
IPC: G02F1/1333
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency in fixing a liquid crystal panel to a dichroic prism and to improve heat dissipation of the liquid crystal panel. SOLUTION: An upper plate 2a and a lower plate 2b are arranged for the dichroic prism 1. An optical retardation plate 3, a polarizing plate 4 and a panel fixing frame 5 are fixed to the dichroic prism 1. On the other hand, a transparent glass substrate 7 and heat radiating fins 6a, 6b are fixed to a liquid crystal panel 8 with an adhesive having high thermal conductivity so as to form an integrated combination 9 of the liquid crystal panel 8, the transparent glass substrate 7 and the heat radiating fins 6a, 6b. The liquid crystal panel 8 integrated into the combination 9 is fixed, with the adhesive having the high thermal conductivity, to the panel fixing frame 5 fixed to the dichroic prism 1 by resistor-controlling.
Patent JP-2003074489-A (JP)
Title: Exterior submerged pump
Inventor: SUZUKI TAKESHI
IPC: F04D29/42
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an exterior submerged pump having superior dissipation performance of generated heat from an inverter, not exerting any influence of radiation noise upon the peripheral device and not increasing the size of a control board by adopting an inverter control system. SOLUTION: In a head cover 1, the inverter 2 for controlling the pump motor is mounted on the back 1b of its upper wall, and a plurality of radiating fins 3 are erected on the surface 1a of the upper wall of the head cover 1. The outer periphery of the upper wall surface 1a is surrounded with a frame 4 and a space between the respective radiating fins 3 is formed in a water reservoir part 5. The upper end 3e of the radiating fin 3 is projected higher than the upper edge 4e of the frame 4.
Patent JP-2003073086-A (JP)
Title: Picking lift
Inventor: KAWASHIMA KAZUFUMI
IPC: B66F9/24
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a picking lift prevented from being opened during operating a guard for preventing the falling of a driver. SOLUTION: This picking lift is provided with the openable/closable guard 9 preventing the falling of the driver in a working mount 4 liftably supported to a mobile truck 1. This picking lift is characterized by having traveling state detecting means 11 detecting the traveling of the mobile truck 1 and guard closure holding means holding the guard 9 in a closed position while the traveling state detecting means 11 detects the traveling of the car body.
Patent JP-2003084261-A (JP)
Title: Liquid crystal display device and camera
Inventor: GOTO MAKOTO
IPC: G03B17/18
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device by which a liquid crystal display unit is prevented from being affected by static electricity without impairing attractiveness in terms of appearance and in which a space is secured between a base plate and the liquid crystal display unit and also its height is adjusted and to provide a camera. SOLUTION: This liquid crystal display device 10 is equipped with the base plate 23 on which the liquid crystal display unit 21 is packaged, a cover 20 covering the liquid crystal display unit 21 and a conductive member 22 provided under the liquid crystal display unit 21, and the conductive member 22 is connected with the grounding 25 of a device main body. Also, the conductive member 22 is connected with the grounding 25 of the device main body, and also holds the liquid crystal display unit 21.